class_docstr: Handle to a named resource in a ResourceReader.
code: def joinpath(self, name):
      raise RuntimeError("Cannot traverse into a resource")
  
imports: import abc
  import io
  import itertools
  from typing import BinaryIO, List
  from .abc import Traversable, TraversableResources
label_desc: Use image node_id 5 for calling the ResourceHandle obj's underlying member method code with example usage: obj.joinpath(name) without return types